#### Metrics in ServiceComb Java Chassis 1.0.0-m1 让微服务运行状态清晰可见 郑扬勇 微服务架构师 开源能力中心 ## 目录 • Metrics简介 • 基于BMI示例演示 • Metrics技术细节 ## Metrics是什么 - 直译是 “度量”， 不同的领域定义有所区别， 在微服务领域中的定义： “对微服务的某个指标给予一个可量化程度的测量”

Wilkinson Marcel Overdijk Christian Dupuis Sébastien Deleuze Michael Simons Vedran Pavić 2.0.0.M4 Copyright © 2012-2017 Copies of this document may be made for your own use and for distribution to generation and no requirement for XML configuration. ### Chapter 9. System Requirements Spring Boot 2.0.0.M4 requires Java 8 and Spring Framework 5.0.0.RC4 or above. Explicit build support is provided for Maven springframework.boot spring-boot-starter-parent 2.0.0.M4

Christian Dupuis Sébastien Deleuze Michael Simons Vedran Pavić Jay Bryant Madhura Bhave 2\.1\.0\.M1 Copyright © 2012-2018 Copies of this document may be made for your own use and for distribution to generation and no requirement for XML configuration. ### Chapter 9. System Requirements Spring Boot 2.1.0.M1 requires Java 8 or 9 and Spring Framework 5.1.0.RC1 or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.1.0.M1

Pavić, Jay Bryant, Madhura Bhave, Eddú Meléndez, Scott Frederick, Moritz Halbritter Version 3.1.0-M2 ## Table of Contents 1. Legal ..... 2 2. Getting Help ..... 3 3. Documentation Overview ..... image) and no requirement for XML configuration. #### 4.2. System Requirements Spring Boot 3.1.0-M2 requires Java 17 and is compatible up to and including Java 20. Spring Framework 6.0.7 or above is Spring CLI distribution from one of the following locations: • spring-boot-cli-3.1.0-M2-bin.zip • spring-boot-cli-3.1.0-M2-bin.tar.gz Once downloaded, follow the INSTALL.txt instructions from the unpacked

Christian Dupuis Sébastien Deleuze Michael Simons Vedran Pavić Jay Bryant Madhura Bhave 2\.1\.0\.M2 Copyright © 2012-2018 Copies of this document may be made for your own use and for distribution to generation and no requirement for XML configuration. ### Chapter 9. System Requirements Spring Boot 2.1.0.M2 requires Java 8 or 9 and Spring Framework 5.1.0.RC2 or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.1.0.M2

# Spring Boot Reference Guide 2.1.0.M2 Phillip Webb, Dave Syer, Josh Long, Stéphane Nicoll, Rob Winch, Andy Wilkinson, Marcel Overdijk, Christian Dupuis, Sébastien Deleuze, Michael Simons, Vedran Pavi generation and no requirement for XML configuration. ### 9. System Requirements Spring Boot 2.1.0.M2 requires Java 8 or 9 and Spring Framework 5.1.0.RC2 or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.1.0.M2

# Spring Boot Reference Guide 2.1.0.M1 Phillip Webb, Dave Syer, Josh Long, Stéphane Nicoll, Rob Winch, Andy Wilkinson, Marcel Overdijk, Christian Dupuis, Sébastien Deleuze, Michael Simons, Vedran Pavi generation and no requirement for XML configuration. ### 9. System Requirements Spring Boot 2.1.0.M1 requires Java 8 or 9 and Spring Framework 5.1.0.RC1 or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.1.0.M1

Pavić, Jay Bryant, Madhura Bhave, Eddú Meléndez, Scott Frederick, Moritz Halbritter Version 3.0.0-M4 ## Table of Contents 1. Legal ..... 2 2. Getting Help ..... 3 3. Documentation Overview ..... configuration. #### 4.2. System Requirements Spring Boot 3.0.0-M4 requires Java 17 and is compatible up to and including Java 18. Spring Framework 6.0.0-M5 or above is also required. Explicit build support is Spring CLI distribution from the Spring software repository: • spring-boot-cli-3.0.0-M4-bin.zip • spring-boot-cli-3.0.0-M4-bin.tar.gz Cutting edge snapshot distributions are also available. Once downloaded

Marcel Overdijk Christian Dupuis Sébastien Deleuze Michael Simons Vedran Pavić Jay Bryant 2.0.0.M6 Copyright © 2012-2017 Copies of this document may be made for your own use and for distribution to generation and no requirement for XML configuration. ### Chapter 9. System Requirements Spring Boot 2.0.0.M6 requires Java 8 and Spring Framework 5.0.1.RELEASE or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.0.0.M6

# Spring Boot Reference Guide 2.0.0.M6 Phillip Webb, Dave Syer, Josh Long, Stéphane Nicoll, Rob Winch, Andy Wilkinson, Marcel Overdijk, Christian Dupuis, Sébastien Deleuze, Michael Simons, Vedran Pavi generation and no requirement for XML configuration. ### 9. System Requirements Spring Boot 2.0.0.M6 requires Java 8 and Spring Framework 5.0.1.RELEASE or above. Explicit build support is provided for springframework.boot spring-boot-starter-parent 2.0.0.M6